Details

sample20.0ms

Algorithm

intervals

Results

11.0ms

345×

body

valid

simplify23.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (3.0ms)

Iter	Nodes	Cost
0	13	3
1	28	3
2	46	3
3	47	3
4	47	3

prune2.0ms

Filtered

1 candidates to 0 candidates (0.0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Kept	Total
New	1	1
Fresh	1	1
Picked	0	0
Done	0	0
Total	2	2

Merged error: 0.3b

Counts

2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (* (* x 3.0) y) y)
0.2b	(* (* x 3.0) y)

rewrite26.0ms

Algorithm

rewrite-expression-head

Rules

52×	`associate-l`
35×	`add-sqr-sqrt`
16×	`pow1` `add-exp-log` `add-cbrt-cube`
15×	`associate-r`
14×	`unswap-sqr`
12×	`add-cube-cbrt` `*-un-lft-identity`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
5×	`*-commutative`
2×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`

Counts

2 → 80

Calls

2 calls:

15.0ms	(* (* (* x 3.0) y) y)
8.0ms	(* (* x 3.0) y)

series83.0ms

Counts

2 → 6

Calls

2 calls:

54.0ms	(* (* (* x 3.0) y) y)
29.0ms	(* (* x 3.0) y)

simplify87.0ms

Algorithm

egg-herbie

Counts

86 → 86

Iterations

Useful iterations: 1 (17.0ms)

Iter	Nodes	Cost
0	257	350
1	1195	295
2	5001	295

prune135.0ms

Filtered

86 candidates to 60 candidates (69.8%)

Pruning

11 alts after pruning (10 fresh and 1 done)

	Pruned	Kept	Total
New	76	10	86
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	76	11	87

Merged error: 0b

Counts

87 → 11

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (* x y) y)
0.2b	(* 3.0 (* (* x y) y))

rewrite33.0ms

Algorithm

rewrite-expression-head

Rules

35×	`add-sqr-sqrt`
34×	`associate-r`
33×	`associate-l`
16×	`pow1` `add-exp-log` `add-cbrt-cube`
14×	`unswap-sqr`
12×	`add-cube-cbrt` `*-un-lft-identity`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
5×	`*-commutative`
2×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`

Counts

2 → 80

Calls

2 calls:

10.0ms	(* (* x y) y)
19.0ms	(* 3.0 (* (* x y) y))

series91.0ms

Counts

2 → 6

Calls

2 calls:

49.0ms	(* (* x y) y)
42.0ms	(* 3.0 (* (* x y) y))

simplify92.0ms

Algorithm

egg-herbie

Counts

86 → 86

Iterations

Useful iterations: 1 (21.0ms)

Iter	Nodes	Cost
0	271	348
1	1426	290
2	5001	290

prune127.0ms

Filtered

86 candidates to 55 candidates (64.0%)

Pruning

9 alts after pruning (7 fresh and 2 done)

	Pruned	Kept	Total
New	83	3	86
Fresh	5	4	9
Picked	0	1	1
Done	0	1	1
Total	88	9	97

Merged error: 0b

Counts

97 → 9

localize5.0ms

Local error

Found 1 expressions with local error:

0.3b	(* (* 3.0 y) (* x y))

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

23×	`add-sqr-sqrt`
18×	`associate-r` `associate-l`
13×	`pow1` `add-exp-log` `add-cbrt-cube`
10×	`unswap-sqr`
8×	`pow-prod-down` `prod-exp` `cbrt-unprod`
7×	`add-cube-cbrt` `*-un-lft-identity`
3×	`*-commutative`
1×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`

Counts

1 → 50

Calls

1 calls:

13.0ms

(* (* 3.0 y) (* x y))

series35.0ms

Counts

1 → 3

Calls

1 calls:

35.0ms

(* (* 3.0 y) (* x y))

simplify84.0ms

Algorithm

egg-herbie

Counts

53 → 53

Iterations

Useful iterations: 2 (79.0ms)

Iter	Nodes	Cost
0	264	258
1	1329	223
2	5001	217

prune79.0ms

Filtered

53 candidates to 33 candidates (62.3%)

Pruning

9 alts after pruning (6 fresh and 3 done)

	Pruned	Kept	Total
New	52	1	53
Fresh	1	5	6
Picked	0	1	1
Done	0	2	2
Total	53	9	62

Merged error: 0b

Counts

62 → 9

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b	(* y (* 3.0 (* y x)))
0.3b	(* 3.0 (* y x))

rewrite27.0ms

Algorithm

rewrite-expression-head

Rules

52×	`associate-r`
35×	`add-sqr-sqrt`
16×	`pow1` `add-exp-log` `add-cbrt-cube`
15×	`associate-l`
14×	`unswap-sqr`
12×	`add-cube-cbrt` `*-un-lft-identity`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
5×	`*-commutative`
2×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`

Counts

2 → 80

Calls

2 calls:

15.0ms	(* y (* 3.0 (* y x)))
9.0ms	(* 3.0 (* y x))

series56.0ms

Counts

2 → 6

Calls

2 calls:

25.0ms	(* y (* 3.0 (* y x)))
31.0ms	(* 3.0 (* y x))

simplify100.0ms

Algorithm

egg-herbie

Counts

86 → 86

Iterations

Useful iterations: 2 (92.0ms)

Iter	Nodes	Cost
0	273	356
1	1503	313
2	5001	307

prune113.0ms

Filtered

86 candidates to 58 candidates (67.4%)

Pruning

9 alts after pruning (5 fresh and 4 done)

	Pruned	Kept	Total
New	85	1	86
Fresh	1	4	5
Picked	0	1	1
Done	0	3	3
Total	86	9	95

Merged error: 0b

Counts

95 → 9

regimes141.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	9	3
1	9	3

end0.0ms

sample381.0ms

Algorithm

intervals

Results

216.0ms

10661×

body

valid